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Two components have boiling points of 130 C and 150 C. Estimate the number of theoretical plates needed to separate these substances in a fractional distillation.
Determine how many liters 8.93 g of carbon dioxide gas would occupy at 150°C and 1.00 atm
When 10.0 g of NH3 reacts, the actual yield of N2 is 8.50 g. What is the percent yield?
A buffer is prepared by mixing 675 mL of 0.50 M formic acid, HCHO2, and 325 mL of 0.50 M sodium formate, NaCHO2. Calculate the pH.
Differentiation between cis and tran isomers when it comes to cyclohexane. drawing the chair confermation and understanding "up"
A balloon is partly inflated with 480 liters of helium at sea level where the atmospheric pressure is 996 mbar.The balloon ascends to a altitude of 3000 meters.
How many kilograms of chalcopyrite must be mined to obtain 290. g of pure Cu ?
a certain amount of NH4OCONH2 is placed in an evacuated rigid container and allowed to come to equilibrium. Calculate the total pressure in the container at equilibrium.
Require to apply to neutralize the acidity that concluded from nitrification and determine how much CaCO 3
Determine the mass of silver chloride is produced from 75.0 grams silver nitrate
In trans-1,2-dibenzoylethylene, even though the conjugated C=O group frequency coincides directly with the expected C=C stretching fequency, we would not have expected to observe the late stretching mode in the infrared spectum. Why?
Draw the reaction energy diagram for this reaction mechanism. In your diagram, label for each step, Estimate the relative amount of each product that would result. Please show all of your math
Calculate the molar mass and the molecular formula of the solid. (Ki for diphenl is 8.00'C/m)
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